package org.lhq;

import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.UnknownAccountException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.mgt.DefaultSecurityManager;
import org.apache.shiro.realm.Realm;
import org.apache.shiro.realm.text.IniRealm;
import org.apache.shiro.subject.Subject;

/**
 * @ClassName TestAuthenticator
 * @Description:类描述
 * @Author Tedu
 * @Date 2021/7/10 11:08
 * @Version V1.0
 **/
public class TestAuthenticator {
    public static void main(String[] args) {
        //1.创建安全管理器对象
        DefaultSecurityManager securityManager = new DefaultSecurityManager();
        //2.给安全管理器设置realm
        securityManager.setRealm(new IniRealm("classpath:shiro.ini"));
        //3.SecurityUtils给全局安全工具类设置安全管理器

        SecurityUtils.setSecurityManager(securityManager);;
        //4.获取关键对象Subject
        Subject subject = SecurityUtils.getSubject();
        //5,创建令牌
        UsernamePasswordToken token = new UsernamePasswordToken("xiaochen","123");

        try {

            System.out.println("认证状态: "+subject.isAuthenticated());
            subject.login(token);//用户认证
            System.out.println("认证状态: "+subject.isAuthenticated());
        }catch (UnknownAccountException e){
            e.printStackTrace();
            System.out.println("认证失败: 用户名不存在");
        }
        catch (IncorrectCredentialsException e){
            e.printStackTrace();
            System.out.println("认证失败: 密码错误");
        }
        Realm realm;


    }
}
